Question about 2005 Buick LaCrosse

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I cannot remove my engine cover on my 2005 Buick Lacrosse. The problem is only where the oil cap is. I cannot figure it out. How to detached the oil funnel from the my engine?

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Rotate the funnel to the left and it will come off

Posted on Sep 17, 2013


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Posted on Jan 02, 2017

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SOURCE: How To Reset Low Oil Level Light

there's no reset for that. Vehicle might need a new oil light sensor

Posted on Dec 02, 2009

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SOURCE: engine light on

The only way to tell why it is on is to have the engine codes read with a scan tool. Most part stores will scan it for free. This will tell you which sensor or circuit is faulty or why it is on.

Posted on May 24, 2010

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SOURCE: How do remove headlight assembly on 2005 Buick

I just changed the low beam bulb in a '05 Buick LaCrosse and found it really rather easy after researching it. I found no reason to remove the grill and the bumper cover, BUT you do have to remove the top 4 fastners that hold the grill assy to the radiator support, then you can work the headlight assy forward enough to work it out of the socket and turn it down so you can get to the bulb pockets on the back side. NO NEED to remove it all, just loosen it and gentley pry things forward enough to get the light assy out. ALSO> My supplier said his Wagner lighting book called for a 9006 bulb, but the car I worked took a H11. About 4x the money over a plain ol 9006 bulb but it might save someone picking up the wrong bulb. I hope this helps someone else out....Best of luck to you all

Posted on Feb 15, 2011

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On 2005 Buick LaCrosse Cx do I have to remove the wheel to take off original hubcap?

Depends on the particular wheel option on the car but yes many factory hub caps are held on by either the wheel lug nuts or by screw on caps that thread onto the wheel stud like a lugnut. This keeps them from falling off or being easily stolen.

Feb 14, 2017 | 2005 Buick LaCrosse

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Where is the canister purge valve located on a 2005 Buick LaCrosse CXS with a 3.6 L

Remove the plastic cover off top of engine . purge valve solenoid under it.

Evaporative Emission (EVAP) Canister Purge Solenoid Valve
Top rear of the engine, on the intake manifold, near the fuel injectors. If you don't know what it looks like google part to see a picture .

Dec 31, 2016 | 2005 Buick LaCrosse

1 Answer

Where is the power steering pump for 2005

I'm going to assume that you have the 3.8L automatic transmission like mine.

The pump is directly underneath the alternator, between the engine head and the firewall. It is somewhat difficult to find, let alone to remove the filler cap and check the oil level on the dipstick.

Viewed from the front of the car looking rearward at the engine, find the serpentine belt on your left. Follow it rearward to the alternator which sets high on the engine about four inches from the firewall. The alternator has a bunch of slots around it's perimeter. The power steering pump is about six inches below it. There are two rubber hoses about one inch in diameter against the firewall going to the pump. The filler cap/dipstick is on top, but is difficult to remove and replace. Be careful to not get dirt in the pump when removing and replacing the cap.

Dec 10, 2012 | 2005 Buick LaCrosse

1 Answer

2005 buick lacrosse engine stalls when gas cap removed

sounds like an issue with either your carbon filter or purge solinod being blocked

Jul 18, 2012 | 2005 Buick LaCrosse

1 Answer

Check engline light on and check gas cap message

If the gas cap is tight then rpelace it.

May 24, 2012 | 2005 Buick LaCrosse

1 Answer

Where is the buick lacrosse 2005, steer power reservior located?

passenger side of engine compartment roughly and to the rear of the P/S pump, black plastic reservoir with cap about the about 1" in diameter which is marked "power steering fluid"

Oct 08, 2010 | 2005 Buick LaCrosse

1 Answer

I need a serpentine belt diagram for a 2005 buick lacrosse equipped with a 3.6L engine

It should be under the hood on a placard. If not someone has removed it. In that case here it is. a096361.png

May 01, 2010 | 2005 Buick LaCrosse

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